Russian Opposition Leader Alexei Navalny Killed Using Poison from South American Dart Frog, Foreign Offices Allege
It is not yet clear how Navalny was given the poison, called epibatidine, but Western allies believe it could only have been done by people close to Putin. The Kremlin critic was being held in a Siberian prison at the time of his death. Yulia Navalnaya, the wife of the Russian political dissident, spoke to the media at the Munich Security Conference, where the foreign ministers of Britain, Germany, Sweden and the Netherlands also supported him.